Hello all,
At our home/ office we have four AP121 clustered together as one. Every now and then our connected clients (iphone, ipad, macbook, windows tablets and laptops, …) loose the connection with the wireless and then we have to reconnect again.
This is getting a bit tiresome and so I've decided to try and fix this, but I cannot find the fault myself. So I'm asking help
Thank you in advance!
Our setup is as follows:
Broadband modem -> Cisco 1941 router -> SG300-28 -> SG300-24P -> AP's 1-4
Update: Here is the configuration
Router config
ip dhcp pool data
network 10.0.90.0 255.255.255.192
dns-server 10.0.0.2 10.0.0.3
default-router 10.0.90.1
domain-name gregoir.local
lease 0 1
!
ip dhcp pool wireless-guest
network 192.168.1.0 255.255.255.192
dns-server 8.8.8.8 8.8.4.4
default-router 192.168.1.1
domain-name gregoir-guest.local
lease 0 1
!
!
!
ip domain list gregoir.local
ip domain name gregoir.local
ip name-server 10.0.0.2
ip name-server 10.0.0.3
ip cef
no ipv6 cef
multilink bundle-name authenticated
!
!
!
interface GigabitEthernet0/1.50
description WIRELESS VLAN$ETH-LAN$$FW_INSIDE$
encapsulation dot1Q 50
ip address 10.0.50.1 255.255.255.192
ip nat inside
ip virtual-reassembly in
!
interface GigabitEthernet0/1.90
description DATA VLAN$ETH-LAN$$FW_INSIDE$
encapsulation dot1Q 90
ip address 10.0.90.1 255.255.255.192
ip nat inside
ip virtual-reassembly in
!
!
!
ip access-list extended guest-internet
deny ip 192.168.1.0 0.0.0.255 10.0.0.0 0.0.0.63
deny ip 192.168.1.0 0.0.0.255 10.0.10.0 0.0.0.63
deny ip 192.168.1.0 0.0.0.255 10.0.30.0 0.0.0.63
deny ip 192.168.1.0 0.0.0.255 10.0.50.0 0.0.0.63
deny ip 192.168.1.0 0.0.0.255 10.0.70.0 0.0.0.63
deny ip 192.168.1.0 0.0.0.255 10.0.90.0 0.0.0.63
deny ip any 10.0.0.0 0.0.0.63
deny ip any 10.0.10.0 0.0.0.63
deny ip any 10.0.30.0 0.0.0.63
deny ip any 10.0.50.0 0.0.0.63
deny ip any 10.0.70.0 0.0.0.63
deny ip any 10.0.90.0 0.0.0.63
permit ip any any log
SWITCH 1: SG300-28
interface vlan 50
name wireless
ip dhcp relay enable
!
!
!
interface vlan 90
name data
ip dhcp relay enable
!
!
!
interface gigabitethernet25
no negotiation
description "GI25 -> C1941RTR"
spanning-tree link-type point-to-point
spanning-tree bpduguard enable
switchport trunk allowed vlan add 10,25,30,50,70,90
macro description switch
!next command is internal.
macro auto smartport dynamic_type switch
!
!
!
interface Port-channel1
description "SG300-28 -> SF300-24P"
spanning-tree link-type point-to-point
switchport trunk allowed vlan add 10,25,30,50,70,90
macro description switch
!next command is internal.
macro auto smartport dynamic_type switch
SWITCH 2: SG300-24P
interface vlan 50
name Wireless
ip dhcp relay enable
!
!
!
interface vlan 90
name Data
ip dhcp relay enable
!
!
!
interface range fastethernet1-4
description WIRELESS
switchport trunk allowed vlan add 25
switchport trunk native vlan 90
!
!
!
